Do all objects vibrate when they are making sounds?
- Do Now– Copy down today’s homework assignment in your planner. Get out your ISN and add to the Table of Contents- “Objects Investigation p.24” (Left Side); Head page 24 properly with “Objects Investigation- 11/14/17.”
- Turn & Talk/Stop & Jot– Make a claim based on the results of this investigation to answer the question “Do all objects vibrate back and forth when they are making sound? Work with a partner to write your claim on ISN p.24.
- Consensus Scientists’ Circle– What have we figured out about the source of sound that we can add to our model? What have we figured out about the anchoring phenomenon (record making noises as the needle scratched it)? How can we apply the discoveries you made to help explain how the needle and record produce sound?
- Conclusion– Write a conclusion on ISN p.24 to answer the question: Apply the discoveries you made to help explain how the needle and record produce sound.
Complete Conclusion on ISN p.24